fix: wrong seen message status

[azr-arch]

Fixes Issue

My PR closes #562

👨‍💻 Changes proposed(What did you do ?)

• Updated the condition for setting the 'seen' status. It now checks if the tab is active and if the user is not the sender.

✔️ Check List (Check all the applicable boxes)

• [X] My code follows the code style of this project.
• [X] This PR does not contain plagiarized content.
• [X] The title and description of the PR is clear and explains the approach.

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